Sample cassette for a diagnostic instrument



FIG. 1 is a left rear perspective view of a sample cassette for a diagnostic instrument showing our new design;

FIG. 2 is a front left perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a front view thereof;

FIG. 8 is a right rear perspective view thereof; and,

FIG. 9 is a right front perspective view thereof.

The portions depicted in broken lines are environment and the elements depicted in broken lines form no part of the claimed design. 

CLAIM The ornamental design for a sample cassette for a diagnostic instrument, as shown and described. 